Results 1 to 10 of about 449,313 (232)

Adaptation mechanisms of Listeria monocytogenes to quaternary ammonium compounds [PDF]

Microbiology Spectrum, 2023
Listeria monocytogenes is ubiquitously found in nature and can easily enter food-processing facilities due to contaminations of raw materials.
Lisa Maria Schulz, Fabienne Dreier, Lisa Marie de Sousa Miranda, Jeanine Rismondo   +3 more
doaj   +3 more sources

Quaternary ammonium compounds in hypersensitivity reactions [PDF]

Frontiers in Toxicology, 2022
Quaternary ammonium compounds (QAC) are commonly used disinfectants, antiseptics, preservatives, and detergents due to their antibacterial property and represent the first used biocides before phenolic or nitrogen products.
Marine Peyneau, Marine Peyneau, Luc de Chaisemartin, Luc de Chaisemartin, Nicolas Gigant, Sylvie Chollet-Martin, Sylvie Chollet-Martin, Saadia Kerdine-Römer   +7 more
doaj   +5 more sources

Leaves play a central role in the adaptation of nitrogen and sulfur metabolism to ammonium nutrition in oilseed rape (Brassica napus) [PDF]

BMC Plant Biology, 2017
Background The coordination between nitrogen (N) and sulfur (S) assimilation is required to suitably provide plants with organic compounds essential for their development and growth.
Inmaculada Coleto, Marlon de la Peña, Jon Rodríguez-Escalante, Iraide Bejarano, Gaëtan Glauser, Pedro M. Aparicio-Tejo, M. Begoña González-Moro, Daniel Marino   +7 more
doaj   +8 more sources

Food and bile micelle binding of quaternary ammonium compounds [PDF]

ADMET and DMPK, 2023
Background and Purpose: Physiologically-based biopharmaceutics modeling (PBBM) has been widely used to predict the oral absorption of drugs. However, the prediction of food effects on oral drug absorption is still challenging, especially for negative ...
Sumiji Takeru, Kiyohiko Sugano
doaj   +2 more sources

Quaternary ammonium compounds – New occupational hazards

Medycyna Pracy, 2014
Quaternary ammonium compounds (QACs, quats) belong to organic ionic chemical agents which display unique properties of both surfactants and disinfectants.
Agnieszka Lipińska-Ojrzanowska, Jolanta Walusiak-Skorupa   +1 more
doaj   +3 more sources

Imidazoles and Quaternary Ammonium Compounds as Effective Therapies against (Multidrug-Resistant) Bacterial Wound Infections [PDF]

Antibiotics
Background/Objectives: The rise and spread of antimicrobial resistance complicates the treatment of bacterial wound pathogens, further increasing the need for newer, effective therapies.
Lauren Van de Vliet, Thijs Vackier, Karin Thevissen, David Decoster, Hans P. Steenackers   +4 more
doaj   +2 more sources

Quaternary Ammonium Compounds: A Chemical Class of Emerging Concern. [PDF]

Environ Sci Technol, 2023
Arnold WA, Blum A, Branyan J, Bruton TA, Carignan CC, Cortopassi G, Datta S, DeWitt J, Doherty AC, Halden RU, Harari H, Hartmann EM, Hrubec TC, Iyer S, Kwiatkowski CF, LaPier J, Li D, Li L, Muñiz Ortiz JG, Salamova A, Schettler T, Seguin RP, Soehl A, Sutton R, Xu L, Zheng G.   +25 more
europepmc   +3 more sources

Antibacterial Activity of Brass against Antibiotic-Resistant Bacteria following Repeated Exposure to Hydrogen Peroxide/Peracetic Acid and Quaternary Ammonium Compounds. [PDF]

Microorganisms
Dauvergne E, Lacquemant C, Mullié C.
europepmc   +3 more sources

Quaternary Ammonium Compounds as Candidate Photoprotective Compounds in Reef-Building Corals

Frontiers in Marine Science, 2022
Quaternary ammonium compounds (QACs) – e.g., betaines – have a chemical structure related to that of the tertiary sulfonium compounds (TSCs) – e.g., dimethylsulfoniopropionate – explaining why these two classes of coral metabolites are often studied and ...
Richard W. Hill
doaj   +1 more source

An exposure assessment of 27 quaternary ammonium compounds in pet dogs and cats from New York State, USA. [PDF]

Environ Int
Li ZM, Lee C, Kannan K.
europepmc   +2 more sources